Not 6 inches
Actually, I did know that Brian meant 6 inches lower, not 6 off the deck. But the fact still remains that a lifeline lower than knee height becomes a tripwire. If lowering yours doesn't take it below knee level, well then, perhaps there's no problem. Even if it's just an inch or so above the knee, okie-dokie.It has to do with the fact that the knee is a hinge, and a wire, rope, line or other fixed obstruction hitting below the knee will flex that hinge and sweep the lower leg out from under you. The problem just isn't as dire if the obstruction hits the upper leg, because even if the hinge (the knee) still bends, the lower leg can stay planted.Try this simple test: Stand with your legs straight against a barrier (taut rope, line, wire, whatever) that's as high as mid-thigh, and bend from the waist. Your legs will press against the barrier and allow you to bend pretty far. Now do it pressing your legs against a barrier that only comes up to, say, the upper shinbone. You won't bend anywhere near as far before you lose your balance.Ain't kinesiology wonderful?Petes/v EmmieLou (Oday 322)Little Silver, NJ